Investment Casting Companies
Serving Idaho

Dolphin Inc

Phoenix, AZ  |  602-272-6747

Dolphin Incorporated has been producing Quality Investment Castings since 1968. Aerospace, petrochemical, medical, valve pump, metering, military, railroad, fiberglass insulation, as well as others, have all benefited from Dolphin’s casting expertise. Aluminum, Titanium, Stainless Steels, Hi Silicon, Bronze, Cobalt, and exotic alloys are just an example of the alloys we cast.

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Impro Industries USA, Inc.

Diamond Bar, CA  |  877-484-6776

Impro is a world leading manufacturer of casting and machined components for diverse markets with high-precision and mission-critical demands. In business since 1998, we offer customized investment casting, sand casting, precision machining, and surface treatment services to a global customer base. Our customers are from a multitude of industries, such as automotive, aerospace, medical, agricultural, energy, and many more. We have experience producing components such as nozzle rings, turbine scrolls, injection clamps, manifolds, and more. Every product we manufacture stands up to high temperatures and high pressures, offering a safe solution for demanding applications and ensuring that they can provide customers with a safe and long-lasting product.

Our company’s mission is to be the global leader in high-precision, high-complexity, mission-critical components and solutions, and to be a reliable, flexible and global business partner to industry leaders. We strive to achieve this goal by following through on the promises we make, and conducting business ethically and responsibly. Our team is committed to our work and the success of our customers by ensuring that the work we do is done thoroughly. We also make it a goal to always pay careful attention to detail, looking for ways to improve on activities done in the past, and thinking outside of the box in all areas of our business. Impro’s plant facilities are certified to ISO 9001/IATF 16949, and ISO 14001, which means all of our services adhere to the strict quality management standards.

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Protocast JLC

Chatsworth, CA  |  818-882-7848

Protocast Inc. uses the precision lost wax investment castings method to prototype and produce products for the aerospace, commercial, medical, and military industries. We pour aluminum, bronze, and steel alloys. We have been in the investment casting business since 1966. We strive to have the highest quality products in the industry while continuously improving and expanding.

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Precision Castparts Corp.

Lake Oswego, OR  |  503-946-4800

Precision Castparts Corp. is a world leader in manufacturing high-quality, complex investment castings for aircraft engine, industrial gas turbine, airframe, and other applications. The Investment Cast Products segment produces the world's largest diameter stainless steel, nickel-based superalloy, and titanium components. Contact us for a quote today.

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Spokane Industries

Spokane Valley, WA  |  509-921-8868

Since 1952, we have been serving the world with our investment castings. As a family-owned business, we care about our customers when it comes to taking you from concept to finished product. We make precision castings from a few ounces to 50 pounds. Rapid prototyping is one of our capabilities.

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